subrepresentation

As nouns the difference between terms and subrepresentation

is that terms is while subrepresentation is (mathematics|representation theory) given a representation (w,ψ) of (say) a group g, a linear subspace of w which is preserved by the action of g in the sense that g · v ∈ v for all v ∈ v.

Subrepresentational is a related term of subrepresentation.

As a noun subrepresentation is

(mathematics|representation theory) given a representation (w,ψ) of (say) a group g, a linear subspace of w which is preserved by the action of g in the sense that g · v ∈ v for all v ∈ v.